/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2016 pjoc.pub, blademainer.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

package pub.pjoc.pay.event.manager.impl;

import com.xiongyingqi.util.Assert;
import com.xiongyingqi.util.CollectionUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import pub.pjoc.common.entity.ReturnResult;
import pub.pjoc.pay.event.PayFailedListener;
import pub.pjoc.pay.event.PayRequestInterceptedListener;
import pub.pjoc.pay.event.PayRequestedListener;
import pub.pjoc.pay.event.PaySuccessListener;
import pub.pjoc.pay.event.manager.PayEventManager;
import pub.pjoc.pay.interceptor.InterceptResult;
import pub.pjoc.pay.threadpool.asynchronous.AsynchronousInvokerService;
import pub.pjoc.pay.vo.PayRequest;

import java.util.List;

/**
 * Default implementation of pay event manager.
 *
 * @author blademainer
 * @version 2016-08-31 21:57
 */
public class PayEventManagerImpl implements PayEventManager {
  private static final Logger logger = LoggerFactory.getLogger(PayEventManagerImpl.class);
  private List<PayRequestedListener> requestListeners;
  private List<PayRequestInterceptedListener> interceptedListeners;
  private List<PaySuccessListener> successListeners;
  private List<PayFailedListener> failedListeners;

  private AsynchronousInvokerService asynchronousInvokerService;

  public PayEventManagerImpl(AsynchronousInvokerService asynchronousInvokerService) {
    Assert.notNull(asynchronousInvokerService, "AsynchronousInvokerService must not be null!");
    this.asynchronousInvokerService = asynchronousInvokerService;
  }

  @Override
  public void notifyPayRequested(PayRequest request) {
    if (asynchronousInvokerService == null || CollectionUtils.isEmpty(requestListeners)) {
      return;
    }
    asynchronousInvokerService.submit(() -> {
      requestListeners.forEach(x -> {
        try {
          x.payRequested(request);
        } catch (Exception e) {
          logger.error("A error occurred when notify to listener: " + x + " and error message: "
              + e.getMessage(), e);
        }
      });
      return true;
    });

  }


  @Override
  public void notifyPayRequestSuccess(PayRequest request) {
    if (asynchronousInvokerService == null || CollectionUtils.isEmpty(successListeners)) {
      return;
    }
    asynchronousInvokerService.submit(() -> {
      successListeners.forEach(x -> {
        try {
          x.payRequestSuccess(request);
        } catch (Exception e) {
          logger.error("A error occurred when notify to listener: " + x + " and error message: "
              + e.getMessage(), e);
        }
      });
      return true;
    });
  }

  @Override
  public void notifyPayFailed(PayRequest request, ReturnResult failResult) {
    if (asynchronousInvokerService == null || CollectionUtils.isEmpty(failedListeners)) {
      return;
    }
    asynchronousInvokerService.submit(() -> {
      failedListeners.forEach(x -> {
        try {
          x.payFailed(request, failResult);
        } catch (Exception e) {
          logger.error("A error occurred when notify to listener: " + x + " and error message: "
              + e.getMessage(), e);
        }
      });
      return true;
    });
  }

  @Override
  public void notifyPayRequestIntercepted(PayRequest request, InterceptResult interceptResult) {
    if (asynchronousInvokerService == null || CollectionUtils.isEmpty(interceptedListeners)) {
      return;
    }
    asynchronousInvokerService.submit(() -> {
      interceptedListeners.forEach(x -> {
        try {
          x.payRequestIntercepted(request, interceptResult);
        } catch (Exception e) {
          logger.error("A error occurred when notify to listener: " + x + " and error message: "
              + e.getMessage(), e);
        }
      });
      return true;
    });
  }

  public List<PayRequestedListener> getRequestListeners() {
    return requestListeners;
  }

  public void setRequestListeners(List<PayRequestedListener> requestListeners) {
    this.requestListeners = requestListeners;
  }

  public List<PayRequestInterceptedListener> getInterceptedListeners() {
    return interceptedListeners;
  }

  public void setInterceptedListeners(List<PayRequestInterceptedListener> interceptedListeners) {
    this.interceptedListeners = interceptedListeners;
  }

  public List<PaySuccessListener> getSuccessListeners() {
    return successListeners;
  }

  public void setSuccessListeners(List<PaySuccessListener> successListeners) {
    this.successListeners = successListeners;
  }

  public List<PayFailedListener> getFailedListeners() {
    return failedListeners;
  }

  public void setFailedListeners(List<PayFailedListener> failedListeners) {
    this.failedListeners = failedListeners;
  }
}
